You are asked to design a course management system. This system will help the faculty manage many courses, along with the enrolled students in each of the courses, and track their assignments.
This assessment has to be done in Python language.
You will find a service interface at app/course_service.py, please implement this service interface in file app/course_service_impl.py. All of the methods that are annotated by @abstractmethod must be implemented. The method comments would give you some basic clues about what these methods are expected to do.
Here are more details and requirements about this assessment:
- The system will manage courses:
- Each course would have a name
- Each course could have an unlimited number of assignments
- The system will be able to enroll students into courses:
- Each student could enroll an unlimited number of courses
- The grade of a student's assignment will be an interger from 0 to 100, inclusive
- Feel free to add any new files to the project as you need them
- For simplicity, please do not use any external persistence for this assessment. Please choose the proper memory-based data structures you see fit for any data persistence need
- Please also include unit tests to make sure your implementation is testable
- Please feel free to ask any clarification questions
The evaluation of this assessment will be mainly focusing on:
- Software architectural design
- Correctness of the solution (whether it meets the requirements)
- Maintainability of the code
- Readability of the code
In order to achieve excellence in these criteria, you can make reasonable assumptions, or just ask us for any clarification questions.
Please clone this repo and finish your implementation based on the requirements.
Please submit your assessment by zipping your solution and emailing it back to us.